Review on REETAI FOUR Chisels Concrete Masonry Concrete by Kevin Pirlet

Probably more range of bit sizes than I'll ever use, although great to have them all. The real test of a concrete drill bit is how well it holds up. I tested a few bits on concrete pavers and found them very strong. With somewhat limited use, I didn't notice any wear on the tips. I don't have chisels so I can't verify how they should be used. I put a few of them in the drill just to see if they would wear out as the drill moved. They showed no side effects. I also like the occasion they come for. It holds the bits securely and keeps them close at hand.